baber/WOPTO huggingface dataset:
Patent GB-627835-A (GB)
Title: Improvements in or relating to projectiles
IPC: F42B12/68
Filed: 1946-01-04
Abstract: 627,835. Projectiles. INTERTYPE, Ltd. Jan. 4, 1946, No. 377. Convention date, May 8, 1945. [Classes 9 (i) and 77] A cable-carrying projectile intended to penetrate the ground to anchor the cable is provided with a nose-portion 1 designed to give maximum anchorage, a body-portion 2 to which the cable 10 is attached and a tail-portion 3 comprising a rocket motor, the point of attachment of the cable being near the centre of balance of the projectile. The nose-portion 1 is a solid cold-rolled cylindrical steel rod of length 30-42 inches and diameter 1¢ inches. The forward end 5 of this portion 1 is a flat surface perpendicular to the longitudinal axis of the projectile. The body portion 2 is a solid rod of hard steel of reduced diameter (1 inch mentioned) having a threaded end 7 received in a tapped recess 6 in the nose-portion 1. Alternatively the nose-portion 1 and bodyportion 2 may be portions of a single rod. A sleeve or collar 2a, shrunk or welded on to the portion 2, has a boss 16 for the attachment of the forward end of a wire cable 10. The attachment may be by a swivel connection as shown in Specification 627,834, [Group XXV]. The third portion 3 of the projectile comprises a rocket motor, the forward end of which engages in an adaptor 20 fitted on to the rear end of portion 2. A pin 25 passing through diametrically-arranged holes in members 20 and 2, locks them together. Mounted on the adaptor and rocket motor are two sets of spaced fins 30 and 35 which stabilize the projectile in flight and help to position it in the launching device. Instead of a rocket motor a Stokes mortar type shell may be used. A modified form of nose is described, having backwardly projecting flukes for engagement with wire, trees, &c. Specifications 582,733 and 609,733 also are referred to.
Patent GB-929130-A (GB)
IPC: C05B19/00
Filed: 1962-01-04
Abstract: 929,130. Granulating processes; plastic materials. FARBENFABRIKEN BAYER A.G. Jan. 4, 1962 [Jan. 5, 1961], No. 398/62. Class 87(2). In a process for the manufacture of granulated materials a continuous length of a composition is extruded from a die nozzle 1, the length 3 projecting from the nozzle being acted upon and severed by a continuous stream of air directed transverse to the direction of extrusion (arrow 5). The extruded piece 3 is made to abut at its free end against a wall 8, a known distance from the nozzle, so that granules 7 of the same length are always formed.
Patent GB-831382-A (GB)
Title: Radioactive tracers
IPC: C07F17/02
Filed: 1957-01-04
Abstract: 831,382. Radioactive tracers. ESSO RESEARCH & ENGINEERING CO. Jan. 4, 1957 [Jan. 16, 1956], No. 414/57. Class 39(4). [Also in Group XL(b)] A radioactive tracer for labelling hydrocarbon compositions comprises an oil-soluble cyclopentadienyl compound of radioactive iron, e.g. iron 59 or iron 55. The preferred compound is bis-cyclopentadienyl iron 59 which may be prepared by reacting cyclopentadienyl magnesium bromide with an ether solution of anhydrous ferric chloride obtained from iron which has been exposed to a neutron flux in a nuclear reactor. Methyl and other derivatives of the cyclopentadienyl compounds may also be prepared.
Patent GB-1114469-A (GB)
Title: Novel coumarin derivatives
Inventor: WHITAKER WALTER DONALD
IPC: C07H17/075
Filed: 1965-06-10
Abstract: Novel compounds of general formula <FORM:1114469/C4-C5/1> wherein R is pyrroyl-(2) or 5-methylpyrroyl-(2) and R1 is alkyl, aralkyl, phenyl, alkylphenyl or halophenyl and the sugar residue has the L-alpha-lyxopyranosyl configuration which are coloured, e.g. yellow, are prepared by reaction of a compound of general formula <FORM:1114469/C4-C5/2> with diazotized aniline, and, if desired, introduction of the R1.C = O group by acylation.  The compounds are used in the preparation of sugordomycins, see Specification 1,114,468.
Patent GB-487135-A (GB)
Title: Saddle connection for bicycles, motor cycles and the like
IPC: B62J1/08
Filed: 1938-01-07
Abstract: 487,135. Attaching saddles to cycles. COMPAGNIA CONTINENTALE DI SELLERIE CICLISTICHE ED AFFINI SOC. ANON. Jan. 7, 1938, No. 490. Convention date, Jan. 7, 1937. [Class 136 (iii)] Means for securing a saddle to the saddle pin comprises two plates or jaws 4, 9 adapted to be clamped on the saddle spring or underframe 2, the lower plate 4 having a serrated part 6 of cylindrical contour engaging a serrated surface of similar contour on a member 13, which is secured in the upper end of the saddle pin 3 by a bolt 19, as by means of a screw-threaded wedge 18 and an expansible sleeve 14, the bolt 19 also clamping the plates 4, 9 on the underframe 2, after adjustment of the saddle longitudinally and angularly. The bolt 19 passes through elongated apertures in the plates 4, 9 in order to permit of the angular adjustments. Instead of engaging the wedge 18, the bolt 19 may screw into a threaded block &c. fixed in the upper part of the pin 3.
Patent GB-733341-A (GB)
Title: Improvements relating to tractors
IPC: B60T3/00
Filed: 1952-01-07
Abstract: 733,341. Sprag brakes. COLQUHOUN, G. H. C. April 7, 1953 [Jan. 7, 1952], No. 491/52. Class 103 (1). [Also in Group XXX] A tractor winch comprises a detachable gear casing 12, gearing 13-14 driven from the tractor, a winch 21 mounted on shaft 19 journalled in the casing, and a ground-engaging sprag 25. As shown, the gearing 13-14 is of the worm type. The winch may be mounted horizontally, in which case the sprag is mounted on spare lugs 27 the winch being mounted by means of holed flange 20.
Patent GB-306245-A (GB)
Title: Improvements in and relating to alarm clocks
IPC: G04B37/04
Filed: 1928-01-06
Abstract: 306,245. Rombach, T., (Badische Uhrenfabrik Akt.-Ges.). Jan. 6, 1928. Casings, clock.-The casing of an alarm clock is formed of one piece adapted to serve also as a bell or gong. The movement and alarm mechanisms 1 are secured by lugs 2 to a ring 3 which is inserted into a casing 5 formed of one piece having one end closed to form a back 6 provided with holes for the various spindles. A pin 12 provided on the inside of the back is adapted to be struck by the alarm hammer 13 or this may be arranged to strike the back 6. The dial is covered by a cover glass held against a flexible ring 15 by a bezel 16 having an inwardly directed flange 17 provided with a corrugation 18. The flange is provided with notches or holes 22, 23 adapted to register with holes in lugs 19 attached to the ring 3. The holes in the lugs are screwed to receive the ends of feet 20. A screw forming a pivot for a lever for arresting the alarm co-operates with the screwed ends of the feet 20 to hold the glass in position. A handle 25 is secured to the casing 5.
Patent GB-508960-A (GB)
Title: Improvements relating to surgical forceps or expanders and like instruments
IPC: A61B17/44
Filed: 1938-01-07
Abstract: 508,960. Obstetric and other surgical forceps and expanders. WILLIAMS, E. Jan. 7, 1938, No. 505. [Class 81 (ii)] Obstetric and other surgical forceps or expanders M are covered with rubber or a rubberlike substance A by dipping, moulding or the like, the covering being seamless and extending over the whole instrument including the handles or over the loop or gripping portion only, being secured at B by cords or wires T embedded in a beaded portion K and tightening the covering into grooves S. The instrument may be provided with holes, or grooves, such as F, to assist adhesion of the covering, and cord, or binding tape, such as D, D<1>, may be bound around parts of the instrument or embedded as reinforcement in the covering. One.or more intermediate wrappings or layers W, e.g., of canvas or silk, may be used. In obstetric forceps the covering may be extended into the loops as tapered edges C, extending wholly or partly round the loops, or as webs C<1> extending across the loops. Grooves P may extend in the covering around the inner sides of the loops on their gripping faces. The covering is sterilizable by boiling. The Specification defines an expander as an instrument having two or more members capable of being drawn or forced apart to expand a body cavity and refers to such members, having looped blades, as employed in obstetrics.
Patent GB-877916-A (GB)
Title: Improvements in or relating to the flame cutting of holes in sheet metal and plate
IPC: B23K7/10
Filed: 1959-01-07
Abstract: 877,916. Cutting by fusion. TATE, G. E. Jan. 7, 1960 [Jan. 7, 1959], No. 653/59. Class 83(4). Holes are cut in a metal plate by a flame cutting torch 10 having a locating point 16 which is placed at the centre of the hole to be cut, and a radially adjustable nozzle 19 rotatable around the point 16. A spindle 14 carries the point 16 and a slotted radius arm 17 for the nozzle 19 secured therein by a wing nut 22. The spindle passes through a hand grip 11 and is rotated through bevel gearing 43, 44 by a crank handle 46. Valves 28, 29 control the supply of acetylene and oxygen to the nozzle and a hand lever 42 controls the supply of excess cutting oxygen.
Patent GB-1523441-A (GB)
Title: Cleaning apparatus
IPC: B08B3/12
Filed: 1975-12-03
Abstract: 1523441 Metal cleaning apparatus DAWE INSTRUMENTS Ltd 3 Dec 1975 [8 Jan 1975] 719/75 Heading C7E [Also in Division F2]  Articles to be cleaned are placed in a compartment 13 containing cleaning liquid up to the brim and vibrations applied thereto by means of electromechanical transducers 18. To remove contaminants from the surface of the cleaning liquid, further cleaning liquid contained in compartment 15 is heated to produce vapour which on contact with coil 22 is cooled and enters compartment 13 causing contaminated liquid to flow over barrier 12 into compartment 15. A drainage pipe 23 with valve 24 is provided to enable compartment 13 to be completely drained into compartment 15, in the case of high contamination. Compartment 13 then being replenished by condensed liquid vapour from compartment 15.
Patent GB-661683-A (GB)
Title: Improvements in or relating to smoothing planes
IPC: B27G17/02
Filed: 1949-01-12
Abstract: 661,683. Planes. MIDDLETON, L. J., and MIDDLETON TOOL & ENGINEERING CO., Ltd. Jan. 12, 1950 [Jan. 12, 1949], No. 842/49. Class 61 (ii). In a smoothing plane wherein the body is formed from a circular or other suitably shaped metal plate having diametrically opposite segments of the plate bent up to form the longitudinal sides 3 and 4, a cross bar or member 6 for supporting the blade is secured between the members 3 and 4. The blade support may be riveted to the side members or alternatively one or more tongues are provided on each end of the support and these pass through slots in the members 3, 4 and are rolled over. The blade 13 is held on the support 6 by a screw 11 which passes through key hole slots provided in the blade and spring plate 12.
Patent GB-1284642-A (GB)
Title: Improvements relating to heat exchangers and water-heating apparatus incorporating such heat exchangers
Inventor: MELLOR JOSEPH LESLIE
IPC: F24H1/40
Filed: 1970-01-08
Abstract: 1284642 Heat exchange elements; hot water boilers; burners GLOW-WORM Ltd 22 Dec 1970 912/70 Headings F4A F4S and F4T A heat exchanger intended for use in a gasfired water heater comprises a one-piece casting providing a central cavity 16 encircled by a ring of parallel tubular conduits 14 which pass through transverse spaced-apart fin plates 10. In use the conduits 14 may extend either vertically or horizontally. In the water heater shown the heat exchanger is mounted in a casing 50. Water to be heated passed through the conduits 14 (some e.g. two of these serving for the flow and the remainder for the return) and gases from a burner 28 mounted in the central cavity 16 of the heat exchanger, first pass radially outwardly across the lower group of the fins 10 and then flow radially inwardly across the upper group of the fins 10 to the cavity 16 and thence to a flue 54. Alternatively the gas may flow radially outwardly across the fins and thence directly to the flue. The burner 28 is cylindrical with a porous wall of fine mesh, and is ignited by a spark at electrode 40 earthing on to the burner and switching on the combustion air fan 34 or fuel supply valve (42, Fig. 1), fuel being drawn into the air stream at 36. Governors (44, Fig. 1) restrict the flow of gas until the fan has reached operational speed. A flame failure device (46, Fig. 1) is provided. Fig. 5 shows a modification in which the outer casing is double walled and forms the burner. An air-gas mixture passes into space 68 formed by the double walls and combustion takes place on the surface of wall 58 which is porous and is lined with a mat 70 of ceramic fibre. The combustion takes the form of a mas of small points of flame on the surface of the wall 58 so that the whole surface appears incandescent. The burner gases flow across the fins of the heat exchanger 10, 14 into the central cavity 16 where they are diverted by a baffle 72 towards the flue 54.
Patent GB-306606-A (GB)
Title: Manufacture of hormones having a heart-stimulating action or of extracts containing such hormones
Filed: 1927-10-17
Abstract: 306,606. I. G. Farbenindustrie Akt.- Ges. Oct. 17, 1927. Divided on and addition to 270,445, under which a Specification was laid open to inspection under Sect. 91 of the Acts, Oct. 21, 1927. Hormones influencing the action of the heart are obtained from the hearts of warm-blooded animals by treatment with organic solvents which are insoluble in water. Fresh hearts may be treated, so that water soluble active substance is obtained in the aqueous layer arising from the natural moisture of the tissue, or dried hearts may treated with the solvent in presence of water, or may be treated first with the solvent to remove lipoids and then with water to obtain the active substance. The extractions are made under neutral or slightly alkaline conditions, and the extracts are treated to remove ballast substances such as albumens and lipoids. According to examples (1) fresh hearts are extracted with ether, the aqueous layer is separated, cooled and filtered, and the filtrate is concentrated by evaporation, extracted with acetone and the residue after evaporation of the acetone is dissolved in water; (2) dried hearts are extracted with ether, to remove lipoids, and then with water, and the aqueous solution is concentrated, and treated with acetone.
Patent GB-869143-A (GB)
Title: Method of isolating solids from solutions or suspensions
IPC: B01D1/20
Filed: 1958-01-09
Abstract: A method of isolating a solid in a finely <PICT:0869143/III/1> divided state from a solution or suspension of the solid by atomization and drying by means of a spray drier, comprises supplying the same liquid as constitutes the solvent or dispersion medium present in the solution or suspension in the form of saturated vapour to the zone of droplet formation, and passing the droplets so formed into the drying zone proper.  The sprayed material may be a solution or suspension of a halogenated or sulphohalogenated polyolefine such as polypropylene or polyethylene or of a copolymer of the corresponding monomer in carbon tetrachloride, chloroform, methylene chloride or tetrachloroethane.  In addition, polyvinyl chloride, a copolymer of vinyl chloride, polyvinylidene chloride, polyethylene, polypropylene or a copolymer of ethylene with propylene may also be present.  In a preferred embodiment, the solution or suspension is supplied through a central bore 3 of a cylindrical body 2 to the mouth 4 of the nozzle.  The same liquid as constitutes the solvent or dispersing medium present in the solution or suspension is supplied in the form of saturated vapour through the annular passage 6.  The nozzle produces a spray cone 7 which is surrounded by a zone 8 of the vapour.
Patent GB-304686-A (GB)
Title: Improvements in or relating to the centrifugal treatment of rubber latex and the like
IPC: B29B13/06
Filed: 1929-01-10
Abstract: 304,686. Aktiebolaget Separator. Jan. 24, 1928, [Convention date]. Latex, treating.-In the concentration of latex by means of a centrifugal machine D, the liquid to be treated is supplied from a tank A of uniform crosssection in which the surface is protected from the air by means of a float B, thus preventing the evaporation of ammonia or other preservative. In order to prevent heavy impurities reaching the machine D, the outlet tube E is attached to the underside of the float B, with the opening F just below. The flow of liquid may be regulated by means of a valve controlled by a float J, or if necessary a pump may be interposed between the tank A and machine D.
Patent HK-51685-A (HK)
Title: Hybrid human leukocyte interferons
Inventor: GOEDDEL DAVID VAN NORMAN
IPC: C12N1/21
Filed: 1985-07-04
Abstract: Microbially produced hybrid human leukocyte interferons, useful in the treatment of viral and neoplastic diseases, and means used in their production, i.e. recombinant DNA molecules coding for the amino acid sequences of these interferons, vectors capable of expressing these interferons in microbial host organisms and host organisms transformed with these vectors.
Patent HK-65697-A (HK)
Title: Method for transmitting a video signal
Inventor: KEESEN HEINZ-WERNER DR-ING
IPC: H04N7/30
Filed: 1997-05-15
Abstract: A method for the transmission of a video signal, in which the analogue signal is converted into a digital signal and is digitally transmitted. However, before the transmission is transformed into the spectral domain, some portions of the digital signals are variously weighted on the basis of the physiological behavior of the eye. This weighting is performed by coding the signals to be transmitted in their representational accuracy.
Patent HU-T46524-A (HU)
Title: Hydrostatic sterilizing apparatus
Inventor: FRANCZ GYOERGY
IPC: A23L3/02
Filed: 1986-09-09
Abstract: Hydrostatic steriliser equipment comprises the following:-interconnected vessels which are located near each other. Produce for sterilisation is passed through these vessels in a vertical zig-zag motion. Steam spaces are formed between neighbouring vessels and the pressure in these spaces increases in steps from atmospheric to the saturation pressure corresponding to the sterilising temperature. - The steam space with the highest pressure is (G), the vessels to either side of (G) are used for heating and cooling respectively. The vessel (G) nearest to the steam space with the highest pressure is next to vessel (U) which is the nearest on the cooling side. Vessel (U) has two branches. The space above these branches is divided, but interconnected by two branches of the air connection.
Patent JP-S62158051-A (JP)
Title: Liquid jet recorder
Inventor: FUSHIMOTO HIDEO
IPC: B41J2/165
Filed: 1986-01-07
Abstract: PURPOSE:To prevent the vaporization of an ink solvent, by setting the home position of a recording head in no recording time and providing the elastic material rotary roller capable of being impregnated with liquid so arranged as to be able to touch a liquid discharge opening. CONSTITUTION:A roller 46 as a means for closing an ink discharge opening is attached to a frame 6. A roller is located on the extended line in the X- direction of a platen part 12, and can be rotated around the Z directional axis. The roller 46 consists of elastic material having liquid impregnation capability such as sponge or the like and the elastic material is left impregnated with the ink discharged from a recording head 4, the liquid obtained by further diluting ink with solvent, or the solvent. The recording head 4 is located at the first home position in recording time, and a carriage is being stretched in the arrow B direction with a tension spring 36. In the case of no recording, the application of current to a solenoid 38 is stopped and a plunger moves back. The carriage is moved in the arrow B direction by the tensile force of the spring 36 and the ink discharge opening 5 comes in contact with the roller 46 and is isolated from the open air. Then, the vaporization of the ink solvent is prevented.
Patent JP-H09184607-A (JP)
Title: Stainless steel burner head, and original stopping water heater
Inventor: OTSUKA TETSUJI
IPC: F23D14/06
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To sufficiently supply secondary air, facilitate processing, and reduce the weight and size. SOLUTION: This stainless steel burner head 21 is adapted such that a ring shaped stainless steel plate is divided into an internal peripheral part 22, an external peripheral part 23, and a remaining intermediate part 24, all having 15 to 20% width as a whole on an internal peripheral side and an external peripheral side, and the intermediate part is divided into thirty to forty equal along the circumference of a circle, and that a first break part 28 is formed from one ends of the parts 24-1, 24-2,... on the side of the internal peripheral part 22 to the other ends on the side of the external peripheral part 23, and a second break part and a third break part are formed at opposite ends perpendicularly in the same direction with respect to the first break part, and further that a part surrounded by these break parts is folded in the same direction at the angle of 40 to 50 deg..  A burner is provided with a plurality of the burner heads 21 extending horizontally.
Patent JP-H09189413-A (JP)
Title: Exhaust gas control device of waste incinerator
Inventor: UEDA SEIICHIRO
IPC: F23G5/44
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas control device of a waste incinerator capable of the optimum control of the secondary combustion while the exhaust gas temperature is kept in a prescribed temperature range. SOLUTION: A first gas feed mechanism 1 to feed the gas for the secondary combustion on the upstream side of the secondary combustion region in which the unburnt gas generated in the furnace is burned, a second gas feed mechanism 2 to feed the gas for cooling on the downstream side of the secondary combustion region, a temperature detecting means 3 to detect the temperature of the exhaust gas cooled by the second gas feed mechanism 2, and an exhaust gas detecting means 4 to detect the prescribed composition of the exhaust gas are provided.  A gas feed amount control means 5 which adjusts the amount of the cooling gas from the second gas feed mechanism 2 so that the temperature of the exhaust gas detected by the temperature detecting means 3 is in the prescribed temperature range, and adjusts the amount of the gas to be fed by the first gas feed mechanism 1 required for the complete combustion based on the composition of the exhaust gas detected by the exhaust gas detecting means and the amount of the cooling gas to be fed by the second gas feed mechanism 2 is provided.
Patent JP-S63169565-A (JP)
Title: Sample dispensing method
Inventor: TAKAHASHI KATSUAKI
IPC: G01N35/10
Filed: 1987-01-07
Abstract: PURPOSE:To prevent degradation in dispensing accuracy by increasing the suction speed of a dummy sample to the speed higher than the suction speed of a sample for analysis. CONSTITUTION:A solenoid valve 1 is opened to fill the inside of a cylinder 10, a probe 1 and a piping with cleaning water 5. While the front end of a probe 1 is held positioned in the air, a plunger 6 is lowered to suck an air layer 2 into the probe. Vertical motion of the plunger 6 is executed by a pulse motor 7, a rack 8 and a pinion 9. The probe 1 is then inserted into the sample 12 and the plunger 6 is lowered to suck the dummy sample 3 and the analysis sample 4. The probe 1 is further moved into a reaction vessel 13 and the sample 4 is discharged by raising the plunger 16 by as much as a prescribed distance. The suction speeds of the samples 3 and 4 are changed over by changing over the rotating speed of the motor 7. The effect of thinning the sample 3 is executed if the suction speed of the sample 3 is increased at the time of sucking said sample, by which the intrusion of the remaining cleaning water 5 into the sample 4 sucked after the sample 3 is prevented. The thinning of the sample 4 and the degradation in the dispensing accuracy are thus prevented.